Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 12:01:40 PM (PDT) on Friday, August 1, 2025.
The magnitude 0.9 event occurred 1 km (0 miles) SSE of Home Gardens, CA.
The hypocentral depth is -0.48 km (-0.30 miles).
Magnitude | 0.9 - local magnitude (Ml) |
Time | Friday, August 1, 2025 at 12:01:40 PM (PDT) Friday, August 1, 2025 at 19:01:40 (UTC) |
Distance from |
Home Gardens, CA - 1 km (0 miles) SSE (147 degrees) Corona, CA - 5 km (3 miles) E (87 degrees) Norco, CA - 7 km (4 miles) SSE (155 degrees) Pedley, CA - 12 km (7 miles) SSW (198 degrees) Mira Loma, CA - 13 km (8 miles) S (180 degrees) |
Coordinates | 33 deg. 52.4 min. N (33.873N), 117 deg. 31.0 min. W (117.516W) |
Depth | -0.48 km (-0.30 miles) |
Quality | Good |
Location Quality Parameters | Nst=29, Nph=33, Dmin=9.0 km, Rmss=0.22 sec, Erho=0.36 km, Erzz=0.71 km, Gp=76 degrees |
Event ID# | ci41250832 |
Additional Information | Map |
For more information, see https://earthquake.usgs.gov
[
Index map ||
Big earthquake list ||
All earthquake list ||
Glossary of terms ||
Top page
]
[
Did you feel it? ||
ShakeMaps
|| Relative2Me
]
[ Data Sources ]
Special maps
Long Valley || Los Angeles || San Francisco
Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)